TREA

Edward G. Ludwig

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  • Bensalem, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Severing device
    • Patent number 5,816,128
    • Issue date Oct 6, 1998
    • Rohm & Haas Company
    • Andrew Bruce Walter Bigley
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Feedblock coextrusion of modified acrylic capstock
    • Patent number 5,318,737
    • Issue date Jun 7, 1994
    • Rohm & Haas Company
    • Loren D. Trabert
    • B32 - LAYERED PRODUCTS